UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5TUSCBB84BsPfpi6lW0y/2Kk4c48yzreoj5UhydCmE=' 
WHERE 
  key_id = '8d852560ab5d3d91c2a01adae44d8d3b2a09f6af30b99ff6cc72f119986e77d1' 
  AND (
    token = 'W5TUSCBB84BsPfpi6lW0y/2Kk4c48yzreoj5UhydCmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )